@book{https://authors.library.caltech.edu/records/r9cd9-89z10,
    author = "DuBridge, Lee A.",
    title = "Scientific manpower problems",
    year = "1953",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20161010-162210966",
    id = "https://authors.library.caltech.edu/records/r9cd9-89z10",
    doi = "10.1145/1434821.1434824"
}